package cn.hanyx.coder.design.pattern.structural.decorator;

import java.io.BufferedInputStream;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.InputStream;

/**
 * Demo01
 *
 * @author hanyx
 * @date 2020/05/28
 */
public class Demo01 {
    public static void main(String[] args) throws Exception {

        InputStream in = new FileInputStream("D:\\98.downloads\\chrome\\02100192611100796606.pdf");
        InputStream bin = new BufferedInputStream(in);
        DataInputStream din = new DataInputStream(bin);
        din.readInt();

    }

}
